TM 1-1520-238-23
2-260
2.74.
UPPER AFT CANOPY WINDSHIELD PANEL REMOVAL/INSTALLATION
2.74.1. Description
This task covers:
Removal. Cleaning. Inspection. Installation.
2.74.2. Initial Setup
Tools:
Aircraft mechanic’s tool kit (item 376, App H)
Light duty laboratory apron (item 27, App H)
Chemical protective gloves (item 154, App H)
8-ounce hand sealant gun (item 160, App H)
Adjustable air filtering respirator (item 262, App H)
0 - 30 inch-pound 1/4-inch drive dial indicator torque
wrench (item 445, App H)
Materials/Parts:
Cloth (item 48, App F)
Isopropyl alcohol (item 106, App F)
Sealing compound (item 176, App F)
Sealing compound (item 177, App F)
Personnel Required:
67R
Attack Helicopter Repairer
67R3F
Attack Helicopter Repairer/Technical
Inspector
References:
TM 1-1500-204-23
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
2.74.3. Removal
a. Remove upper windshield panel (1) from
frame (2).
(1) Remove 53 screws (3) and washers (4).
(2) Break bead of sealing compound.
(3) Remove panel (1) from frame (2).
2.74.4. Cleaning
a. Clean sealing compound residue from frame
and windshield (para 1.47).
b. Wipe removed and attaching parts and sur-
faces with a clean rag.
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